Welcome to how to apply Instant Shudder Fixx by LubeGard, the number one shudder solution used and trusted by professionals. LubeGard's Instant Shudder Fixx is a concentrated friction modifier formulated specifically for eliminating torque converter or TCC shudder in automatic transmissions.
As automatic transmissions age, the lockup torque converter's ability to transfer torque smoothly can decline, and additive packages in automatic transmission fluids can deplete, resulting in torque converter clutch shudder. TCC shudder can also occur in brand-new automatic transmission fluids.